/// <summary>
/// Creates a per application user, sets security access rules for the application deployment directory
/// and adds a new site to IIS without starting it
/// </summary>
/// <param name="appInfo">Structure that contains parameters required for deploying the application.</param>
/// <param name="version">The dot net framework version supported by the application.</param>
private void DeployApp(ApplicationInfo appInfo, DotNetVersion version)
{
this.startupLogger.Info(Strings.DeployingAppOnIis);
string aspNetVersion = GetAspDotNetVersion(version);
string password = appInfo.WindowsPassword;
string userName = appInfo.WindowsUserName;
try
{
mut.WaitOne();
using (ServerManager serverMgr = new ServerManager())
{
DirectoryInfo deploymentDir = new DirectoryInfo(appInfo.Path);
DirectorySecurity deploymentDirSecurity = deploymentDir.GetAccessControl();
deploymentDirSecurity.SetAccessRule(
new FileSystemAccessRule(
userName,
FileSystemRights.Write | FileSystemRights.Read | FileSystemRights.Delete | FileSystemRights.Modify,
InheritanceFlags.ContainerInherit | InheritanceFlags.ObjectInherit,
PropagationFlags.None,
AccessControlType.Allow));
deploymentDir.SetAccessControl(deploymentDirSecurity);
Site mySite = serverMgr.Sites.Add(this.appName, appInfo.Path, appInfo.Port);
mySite.ApplicationDefaults.EnabledProtocols = "http,net.tcp";
mySite.Bindings[0].BindingInformation = string.Format(CultureInfo.InvariantCulture, "{0}:{1}:", appInfo.LocalIP, appInfo.Port);
// Disable net.tcp bindings to allow the app to bind to that TCP port.
mySite.ServerAutoStart = false;
ApplicationPool applicationPool = serverMgr.ApplicationPools[this.appName];
if (applicationPool == null)
{
serverMgr.ApplicationPools.Add(this.appName);
applicationPool = serverMgr.ApplicationPools[this.appName];
applicationPool.ManagedRuntimeVersion = aspNetVersion;
applicationPool.ProcessModel.IdentityType = ProcessModelIdentityType.SpecificUser;
applicationPool.ProcessModel.UserName = userName;
applicationPool.ProcessModel.Password = password;
applicationPool.ProcessModel.LoadUserProfile = true;
if (this.cpuTarget == CpuTarget.X86)
{
applicationPool.Enable32BitAppOnWin64 = true;
}
else
{
applicationPool.Enable32BitAppOnWin64 = false;
}
}
mySite.Applications["/"].ApplicationPoolName = this.appName;
FirewallTools.OpenPort(appInfo.Port, appInfo.Name);
FirewallTools.OpenPort(IISTunnelPlugin.GetNetTcpPort(appInfo.Path), appInfo.Name);
serverMgr.CommitChanges();
}
}
finally
{
mut.ReleaseMutex();
this.startupLogger.Info(Strings.FinishedAppDeploymentOnIis);
}
}
/// <summary>
/// Removes the application - reachable at the specified port - and its application pools from IIS.
/// Note: Stops the application pools and the application if necessary
/// </summary>
/// <param name="port">The port.</param>
private static void Delete(int port)
{
mut.WaitOne();
try
{
using (ServerManager serverMgr = new ServerManager())
{
Site currentSite = null;
foreach (Site site in serverMgr.Sites)
{
if (site.Bindings[0].EndPoint.Port == port)
{
currentSite = site;
break;
}
}
int retryCount = 20;
while (retryCount > 0)
{
try
{
serverMgr.Sites[currentSite.Name].Stop();
break;
}
catch (System.Runtime.InteropServices.COMException)
{
// todo log exception
}
retryCount--;
}
int time = 0;
while (serverMgr.Sites[currentSite.Name].State != ObjectState.Stopped && time < 300)
{
Thread.Sleep(100);
time++;
}
if (time == 300)
{
KillApplicationProcesses(currentSite.Applications["/"].ApplicationPoolName);
}
serverMgr.Sites.Remove(currentSite);
serverMgr.CommitChanges();
FirewallTools.ClosePort(port);
FirewallTools.ClosePort(IISTunnelPlugin.GetNetTcpPort(currentSite.Applications["/"].VirtualDirectories["/"].PhysicalPath));
ApplicationPool applicationPool = serverMgr.ApplicationPools[currentSite.Applications["/"].ApplicationPoolName];
serverMgr.ApplicationPools[applicationPool.Name].Stop();
time = 0;
while (serverMgr.ApplicationPools[applicationPool.Name].State != ObjectState.Stopped && time < 300)
{
Thread.Sleep(100);
time++;
}
if (serverMgr.ApplicationPools[applicationPool.Name].State != ObjectState.Stopped && time == 300)
{
KillApplicationProcesses(applicationPool.Name);
}
serverMgr.ApplicationPools.Remove(applicationPool);
serverMgr.CommitChanges();
string username = null;
username = applicationPool.ProcessModel.UserName;
if (username != null)
{
string path = currentSite.Applications["/"].VirtualDirectories["/"].PhysicalPath;
if (Directory.Exists(path))
{
DirectoryInfo deploymentDir = new DirectoryInfo(path);
DirectorySecurity deploymentDirSecurity = deploymentDir.GetAccessControl();
deploymentDirSecurity.RemoveAccessRuleAll(new FileSystemAccessRule(username, FileSystemRights.Write | FileSystemRights.Read | FileSystemRights.Delete | FileSystemRights.Modify, AccessControlType.Allow));
deploymentDir.SetAccessControl(deploymentDirSecurity);
}
}
}
}
finally
{
mut.ReleaseMutex();
}
}